A233423 - cp's OEIS frontend

A233423 Values of n at which the period of the continued fraction for sqrt(n) is nondecreasing.

n	a(n)
1	1
2	2
3	3
4	6
5	7
6	13
7	19
8	21
9	22
10	31
11	43
12	46
13	76
14	94
15	124
16	133
17	139
18	151
19	166
20	211
21	214
22	244
23	301
24	309
25	331
26	421
27	526
28	571
29	604
30	631
31	751
32	886
33	919
34	991
35	1279
36	1291
37	1324
38	1366
39	1516
40	1621
41	1726
42	2011
43	2311
44	2566
45	2671
46	3004
47	3019
48	3259
49	3334
50	3691
51	3931
52	4174

[1, 2, 3, 6, 7, 13, 19, 21, 22, 31, 43, 46, 76, 94, 124, 133, 139, 151, 166, 211, 214, 244, 301, 309, 331, 421, 526, 571, 604, 631, 751, 886, 919, 991, 1279, 1291, 1324, 1366, 1516, 1621, 1726, 2011, 2311, 2566, 2671, 3004, 3019, 3259, 3334, 3691, 3931, 4174]

cp's OEIS Frontend

A233423 Values of n at which the period of the continued fraction for sqrt(n) is nondecreasing.

Table of values

List of values